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United States Patent | 6,227,701 |
Wu | May 8, 2001 |
A turbulent plate is installed nearby the heat source of an apparatus for thermally testing an electronic device. The testing apparatus comprises a main body and a pallet. The main body is formed with a first chamber for receiving the electronic device, and a second chamber located around and communicated with the first chamber. The pallet having a plate mounted with window and a through hole filled with corrugated heat insulators, supports the electronic device, which is turned on and received in the first chamber. The status of the electronic device can be inspected through the window. The heat insulators fully envelop a lead wire passed the through hole and connected between the portable computer and a power supply.
Inventors: | Wu; Wen-Shien (Taipei, TW) |
Assignee: | Inventec Corporation (Taipei, TW) |
Appl. No.: | 368357 |
Filed: | August 5, 1999 |
Jun 08, 1998[TW] | 87212846 |
Current U.S. Class: | 374/57; 73/865.6; 73/865.8; 374/45; 436/147 |
Intern'l Class: | G01D 021/00; G01N 025/00 |
Field of Search: | 374/4,5,57,1,45,33 73/865.6,865.8 436/147 |
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5103168 | Apr., 1992 | Fuoco | 324/158. |
5147136 | Sep., 1992 | Hartley et al. | 374/57. |
5167451 | Dec., 1992 | Muller et al. | 374/45. |
5269370 | Dec., 1993 | Cristian et al. | 165/61. |
5707147 | Jan., 1998 | Kurkowski et al. | 374/1. |
6097001 | Aug., 2000 | Richardson et al. | 219/400. |
6098473 | Aug., 2000 | Hafner | 73/865. |
6113262 | Sep., 2000 | Purola et al. | 374/57. |
Foreign Patent Documents | |||
0144580 | Jul., 1986 | JP | 374/57. |
001567924 | May., 1990 | SU | 374/57. |